Effects of Uncertainties in the Characterization of Multi-Mode Fiber Excitation Conditions

被引：0
|
作者：
Oliver, Massimo [1 ]
Perrone, Guido [1 ]
Vallan, Alberto [1 ]
机构：
[1] Politecn Torino, Dept Elect, I-10129 Turin, Italy
来源：
I2MTC: 2009 IEEE INSTRUMENTATION & MEASUREMENT TECHNOLOGY CONFERENCE, VOLS 1-3 | 2009年
关键词：
Optical Fibers; Multi-mode Fibers; Mode Scramblers; Optical Device Characterization; Optical measurements; MODAL POWER DISTRIBUTION;
D O I：
暂无
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The paper experimentally analyzes the procedure for the evaluation of the excitation conditions of multi-mode fibers according to the draft of the IEC 61300-3-43 Standard. Key parameters such as Mode Transfer Function and Mode Power Distribution are computed from near field measurements using a custom set-up and the impact of near-field image related uncertainties, such as those in the pixel/micrometer calibration factor, is investigated. The study highlights that a 2% uncertainty in the near field image calibration factor still causes acceptable effects in the evaluation of the excitation conditions; other uncertainty sources, such as the defocusing and the image processing algorithm, are currently being investigated.
引用
收藏
页码：295 / 298
页数：4
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